Identify the profile shape
State whether the requirement is angle, channel, flat, round tube, square tube, rectangular tube or a specific extrusion. Add a sketch or drawing when the geometry is not a standard catalogue form.
Story
Turn a sketch or requirement into dimensions a supplier can check.
A practical guide to recording profile shape, alloy or temper requirements, dimensions, finish, length, quantity and fabrication details.
Aluminium profiles
6 min read Reviewed by Steel and Aluminium catalogue team
Terms such as angle, channel, tube and extrusion describe broad product families. A useful quote request identifies the exact geometry and critical measurements instead of relying on a familiar name alone.
Record every critical dimension
Include outside dimensions, leg or flange sizes, wall thickness, diameter, length and allowable tolerance. State units clearly and separate finished dimensions from stock lengths.
Add alloy, temper and finish requirements
If the application or drawing requires a specific alloy, temper, surface finish, anodising or coating, include it explicitly and request supporting documentation where needed.
Explain cutting and fabrication
Provide cut lengths, quantities, cut angles, hole or machining requirements and a drawing where appropriate. Confirm what preparation is included in the quote.
Check packing and delivery
Long or finished profiles can need careful packing and transport. Include the destination, receiving access and protection expectations with the enquiry.
Quick answers
Frequently asked questions
Can I quote from a photograph?
A photograph can provide context, but dimensions, profile geometry, alloy or finish requirements and quantity are still needed for an accurate product match.
Do all aluminium profiles use the same alloy?
No. Available alloys and tempers depend on the product. State critical requirements and verify them against the current specification.
Keep reading
More weekly stories
304 vs 316 Stainless Steel: Questions to Ask Before OrderingA practical comparison of the questions that distinguish common 304 and 316 stainless steel buying requirements.Read story →Planning a Better Bulk Metal OrderA practical sequence for controlling grades, profiles, dimensions, quantities, cutting instructions and phased delivery.Read story →
Ready to check your material requirement?
Share the material, grade, profile, dimensions, thickness, finish, quantities, cutting requirements, delivery location and required date.
Request a quote